Vulnerability-Lookup

CNVD-2018-16955

Vulnerability from cnvd - Published: 2018-08-30

Title

Libmobi拒绝服务漏洞

Description

Libmobi是用于处理Mobipocket/Kindle (MOBI)电子书格式文档的C库。 Libmobi 0.3版本中的util.c中的mobi_decode_font_resource函数存在拒绝服务漏洞。远程攻击者可通过特制mobi文件利用该漏洞导致拒绝服务或可能造成其他影响。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/bfabiszewski/libmobi

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-11726

Impacted products

Name
Libmobi Libmobi 0.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-11726"
    }
  },
  "description": "Libmobi\u662f\u7528\u4e8e\u5904\u7406Mobipocket/Kindle (MOBI)\u7535\u5b50\u4e66\u683c\u5f0f\u6587\u6863\u7684C\u5e93\u3002\r\n\r\nLibmobi 0.3\u7248\u672c\u4e2d\u7684util.c\u4e2d\u7684mobi_decode_font_resource\u51fd\u6570\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236mobi\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6216\u53ef\u80fd\u9020\u6210\u5176\u4ed6\u5f71\u54cd\u3002",
  "discovererName": "Webin Security Lab",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/bfabiszewski/libmobi",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-16955",
  "openTime": "2018-08-30",
  "products": {
    "product": "Libmobi Libmobi 0.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-11726",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-20",
  "title": "Libmobi\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-11726 (GCVE-0-2018-11726)

Vulnerability from cvelistv5 – Published: 2018-06-19 21:00 – Updated: 2024-08-05 08:17

Summary

The mobi_decode_font_resource function in util.c in Libmobi 0.3 allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted mobi file.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2336 records in the last 180 days details

References

2 references

URL	Tags
http://seclists.org/fulldisclosure/2018/Jun/16	mailing-listx_refsource_FULLDISC
http://packetstormsecurity.com/files/148114/libmo…	x_refsource_MISC

Date Public

2018-06-08 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-05T08:17:09.095Z",
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              "x_refsource_FULLDISC",
              "x_transferred"
            ],
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          },
          {
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              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/148114/libmobi-0.3-Information-Disclosure.html"
          }
        ],
        "title": "CVE Program Container"
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        "dateUpdated": "2018-06-19T20:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      },
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        },
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            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/148114/libmobi-0.3-Information-Disclosure.html"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-11726",
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  },
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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